package com.thesis.config.intercepors;

import com.thesis.entity.SysAdmin;
import com.thesis.entity.SysUser;
import org.springframework.stereotype.Component;
import org.springframework.web.servlet.HandlerInterceptor;
import org.springframework.web.servlet.ModelAndView;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;

@Component
public class AdminLoginInterceptor implements HandlerInterceptor {

    @Override
    public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler) throws Exception {
        HttpSession session = request.getSession();
        request.getRequestURI();
        SysAdmin admin = (SysAdmin) session.getAttribute("admin");
        SysUser user = (SysUser) session.getAttribute("user");
        //如果session中没有admin，表示没登陆
        if (admin == null&&user== null) {
//            response.sendRedirect("/");
            response.sendRedirect("/admin/login");
            return false;
        } else {
            return true;
        }
    }

    @Override
    public void postHandle(HttpServletRequest request, HttpServletResponse response, Object handler, ModelAndView modelAndView) throws Exception {

    }

    @Override
    public void afterCompletion(HttpServletRequest request, HttpServletResponse response, Object handler, Exception ex) throws Exception {

    }
}
